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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/06/2011
Application #:
11582449
Filing Dt:
10/18/2006
Publication #:
Pub Dt:
04/26/2007
Inventors:
Martin Engler, Christoph Lesniak, Krishna Uibel
Title:
DURABLE HARD COATING CONTAINING SILICON NITRIDE
Assignment: 1
Reel/Frame:
018436/0810Recorded: 10/18/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/26/2006
Exec Dt:
09/27/2006
Exec Dt:
09/27/2006
Assignee:
MAX-SCHAIDHAUF-STRASSE 25
D-87437 KEMPTEN, GERMANY
Correspondent:
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 2
Reel/Frame:
034540/0373Recorded: 12/18/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/2014
Assignee:
3M CENTER
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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